- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy
- H02J 7/06 - Regulation of the charging current or voltage using discharge tubes or semiconductor devices
Patent holdings for IPC class H02J 7/06
Total number of patents in this class: 384
10-year publication summary
|
7
|
15
|
16
|
62
|
23
|
31
|
30
|
35
|
47
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
56 |
| Hyundai Motor Company | 19021 |
8 |
| Qualcomm Incorporated | 76576 |
6 |
| Denso Corporation | 23338 |
6 |
| Samsung SDI Co., Ltd. | 6671 |
6 |
| Tae Technologies, Inc. | 220 |
6 |
| Huawei Digital Power Technologies Co. Ltd. | 1527 |
6 |
| Texas Instruments Incorporated | 19376 |
5 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| Kia Motors Corporation | 7946 |
5 |
| RENAULT s.a.s. | 5674 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Mitsubishi Electric Corporation | 43934 |
4 |
| Murata Manufacturing Co., Ltd. | 22355 |
4 |
| Renesas Electronics America Inc. | 265 |
4 |
| Ericsson | 20417 |
3 |
| TDK Corporation | 6306 |
3 |
| Mediatek Inc. | 4584 |
3 |
| Rohm Co., Ltd. | 5843 |
3 |
| ABB Schweiz AG | 6321 |
3 |
| Other owners | 239 |